Wire inlet structure of high-low voltage switch cabinet

Abstract

The utility model discloses a wire inlet structure of a high-low voltage switch cabinet. The power distribution cabinet comprises a cabinet body, an incoming line guiding assembly arranged on one side of the cabinet body and an incoming line clamping assembly arranged on one side of the cabinet body, a transverse column is arranged on one side of the cabinet body, the incoming line guiding assembly comprises caulking grooves formed in the two sides of the interior of the transverse column, the interiors of the caulking grooves are connected with embedding blocks in a matched mode, and one ends of the embedding blocks are detachably connected with guiding plates. The interior of the opening is connected with an insert block through caulking grooves formed in the two sides, after the insert block is inserted, second screw holes formed in the surface of the insert block are aligned with the interior of first screw holes formed in the caulking grooves, bolts are screwed in the insert block, the insert block is fixedly connected into the caulking grooves, and guiding treatment is conducted through a guiding plate with one end fixedly connected. The guide plate allows the lead to pass through the guide opening formed in the surface, and performs bunching and guiding on the lead through the guide opening, so that the wire inlet structure of the high-low voltage switch cabinet has a measure for adjusting and guiding the lead in the lead-in process.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low voltage switch cabinet equipment, in particular to an incoming line structure of a high and low voltage switch cabinet. Background Technique

[0002] As the name implies, a high and low voltage switch cabinet is a device for connecting high-voltage or low-voltage cables. Generally, power supply bureaus and substations use high-voltage switch cabinets, and then step down the voltage through transformers to low-voltage switch cabinets. The low-voltage switch cabinets are then connected to each power distribution box for use. Inside, there are nothing but electrical devices that assemble some protective devices such as switch circuit breakers. A high and low voltage switch cabinet is an electrical device. The external line first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to ensure the main equipment.

[0003] A prior publicly disclosed patent (publication number CN206116904U) discloses an incoming line structure of a high and low voltage switch cabinet, including a switch cabinet body. An incoming line hole is provided on the switch cabinet body, a pipeline is fixed on the incoming line hole, and a wire and cable passes through the pipeline and is connected to electrical components inside the switch cabinet. An inflatable cable pipeline sealing bag is arranged between the wire and cable and the inner wall of the pipeline, and the inflatable cable pipeline sealing bag seals and fixes the wire and cable in the pipeline. The utility model uses an inflatable cable pipeline sealing bag as the seal of the incoming line hole, greatly enhancing the sealing performance, and the wire and cable will not be displaced by external forces outside the cabinet, improving the safety of the switch cabinet, and having high popularization and application value.

[0004] However, there are some problems in the use of existing high and low voltage switch cabinets: 1. The incoming line structure of the high and low voltage switch cabinets on the market currently lacks a measure for adjusting and guiding the wire during the process of guiding the wire, and this guiding measure is not convenient for disassembly and installation, reducing the overall convenience of using the wire for incoming line; 2. During the incoming line process of the incoming line structure of the high and low voltage switch cabinets on the market currently, the guiding and clamping stability for guiding is relatively low, which is not convenient for the wire to be stably guided in and out, thus easily causing the wire to knot and become chaotic, resulting in inconvenient sorting. Content of the Utility Model

[0005] The purpose of the utility model is to provide an incoming line structure of a high and low voltage switch cabinet to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: including a cabinet body, an incoming line guiding component arranged on one side of the cabinet body, and an incoming line clamping component arranged on one side of the cabinet body;

[0007] A cross column is arranged on one side of the cabinet body;

[0008] The incoming line guiding component includes embedding grooves opened on both sides inside the cross column. An embedding block is connected in the embedding groove in a matching manner. One end of the embedding block is detachably connected with a guiding plate. A guiding opening is opened on the surface of the guiding plate, and the conducting wire is guided through the guiding opening.

[0009] The incoming line clamping component includes connecting columns movably connected to both sides inside the cross column. A guiding roller is detachably connected to the surface of the connecting column. There are multiple guiding rollers, and the conducting wire is clamped and guided through the guiding rollers.

[0010] As a further scheme of the present utility model: The incoming line guiding component further includes a first screw hole opened inside the embedding groove, and there are multiple first screw holes.

[0011] As a further scheme of the present utility model: A second screw hole is opened on the surface of the embedding block, and a bolt is connected in the first screw hole and the second screw hole in a matching manner.

[0012] As a further scheme of the present utility model: A cross column is fixedly connected to the surface of the cabinet body. An opening is opened inside the cross column, and embedding grooves are opened on both sides inside the opening.

[0013] As a further scheme of the present utility model: The incoming line clamping component further includes an opening opened on both sides inside the opening. A circular bearing is connected in the opening in a matching manner, and a connecting column is connected in the circular bearing in a matching manner.

[0014] As a further scheme of the present utility model: A control panel is connected to the surface of the cabinet body in a matching manner, and there are multiple control panels.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. When the present utility model is used for importing and leading the incoming line of the high and low voltage switch cabinet, the conducting wire is led through the opening opened inside the cross column. At this time, the opening is connected with the embedding block through the embedding grooves opened on both sides. The guiding plate is inserted into the embedding groove through the embedding blocks fixedly connected at both ends. After the embedding block is inserted, the second screw hole opened on its surface is aligned with the first screw hole opened inside the embedding groove, and a bolt is screwed in therein to be fixedly connected inside the embedding groove. The embedding block can be conveniently disassembled and installed through the bolt, which increases the convenience of use and adjustment. After the embedding block is stably fixed, the guiding plate fixedly connected at one end is used for guiding treatment. The conducting wire passes through the guiding opening opened on the surface of the guiding plate, and the conducting wire is bundled and guided through the guiding opening, which increases the stability of the incoming line. Then, the incoming line structure of the high and low voltage switch cabinet has a measure that can adjust and guide the conducting wire during the process of leading the conducting wire, and this guiding measure is convenient for disassembly and installation, which increases the convenience of use of the overall incoming line of the conducting wire.

[0017] 2. After the present utility model conducts incoming line guidance, the wire enters the interior of the opening. At this time, the connecting holes opened at both ends inside the opening are used for inlaying and connecting the circular bearings. Due to the self-rotating property of the circular bearings, it is convenient for the connecting columns internally connected in cooperation to rotate. A guiding roller is installed on the surface of the connecting column. The guiding roller is composed of two cylinders. The wire is led out through the gap between the two guiding rollers. The wire is clamped by the guiding rollers, increasing the clamping property and reducing the occurrence of knotting during the incoming line process, thereby increasing the overall guiding stability. Then, during the incoming line process of the incoming line structure of the high and low voltage switchgear, the guiding and clamping stability for guiding is relatively good, facilitating the stable introduction and export of the wire, and thus not easily causing the wire to knot and become chaotic, reducing the inconvenience in sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the cross column of an embodiment of the present utility model;

[0020] Figure 3 is a schematic diagram of the structure of the guiding roller of an embodiment of the present utility model;

[0021] Figure 4 is a schematic diagram of the internal structure of the embedding groove of an embodiment of the present utility model.

[0022] In the figure: 1, cabinet body; 2, control panel; 3, cross column; 4, opening; 501, embedding groove; 502, embedding block; 503, guiding plate; 504, guiding port; 505, first screw hole; 506, second screw hole; 507, bolt; 601, opening hole; 602, circular bearing; 603, connecting column; 604, guiding roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to facilitate the solution of problems, an embodiment of the present utility model provides an incoming line structure for a high and low voltage switchgear. The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As Figures 1 to 4As shown in the figure, this embodiment provides an incoming line structure for a high and low voltage switch cabinet, which includes a cabinet body 1, an incoming line guiding component arranged on one side of the cabinet body 1, and an incoming line clamping component arranged on one side of the cabinet body 1. A cross column 3 is arranged on one side of the cabinet body 1. The incoming line guiding component includes embedding grooves 501 opened on both sides inside the cross column 3. An embedding block 502 is connected in cooperation with the inside of the embedding groove 501. One end of the embedding block 502 is detachably connected with a guiding plate 503. A guiding opening 504 is opened on the surface of the guiding plate 503. The wire is guided through the guiding opening 504. The incoming line clamping component includes connecting columns 603 movably connected to both sides inside the cross column 3. A guiding roller 604 is detachably connected to the surface of the connecting column 603. There are multiple guiding rollers 604. The wire is clamped and guided through the guiding rollers 604.

[0026] Embodiment Two

[0027] In this embodiment, in addition to including all the technical features in Embodiment One, it further includes: The incoming line guiding component further includes a first screw hole 505 opened inside the embedding groove 501. There are multiple first screw holes 505. A second screw hole 506 is opened on the surface of the embedding block 502. A bolt 507 is connected in cooperation with the inside of the first screw hole 505 and the second screw hole 506. A connection structure is formed through the first screw hole 505 and the second screw hole 506, facilitating the connection of the bolt 507 thereto and increasing the connection between the embedding block 502 and the embedding groove 501.

[0028] Furthermore, the surface of the cabinet body 1 is fixedly connected with a cross column 3. An opening 4 is opened inside the cross column 3. Embedding grooves 501 are opened on both sides inside the opening 4. The incoming line clamping component further includes opening holes 601 opened on both sides inside the opening 4. A circular bearing 602 is connected in cooperation with the inside of the opening hole 601. A connecting column 603 is connected in cooperation with the inside of the circular bearing 602. It is convenient to connect the circular bearing 602 through the opening hole 601, increasing the connection points, facilitating the insertion and embedding of the circular bearing 602. The opening 4 opened inside the cross column 3 increases the connection position. The wire is processed for incoming line through the opening 4, increasing the guiding space.

[0029] Furthermore, the surface of the cabinet body 1 is connected in cooperation with a control panel 2. There are multiple control panels 2. The overall high and low voltage switch cabinet is controlled through the control panel 2, increasing the control convenience.

[0030] Working principle: The opening 601 facilitates the connection of the circular bearing 602, increasing the connection points and making it easier for the circular bearing 602 to be inserted and inlaid. The opening 4 provided inside the cross column 3 increases the connection position. The wire is fed through the opening 4, increasing the introduction space. The wire is introduced through the opening 4 provided inside the cross column 3. At this time, the opening 4 is connected to the embedded block 502 through the embedded grooves 501 provided on both sides. Its guiding plate 503 is inserted into the embedded groove 501 through the embedded block 502 fixedly connected at both ends and will be fixedly connected inside the embedded groove 501. The embedded block 502 can be conveniently disassembled and installed through the bolt 507, increasing the convenience of use and adjustment. After the embedded block 502 is fixed stably, guiding treatment is carried out through the guiding plate 503 fixedly connected at one end. The guiding plate 503 passes the wire through the guiding port 504 provided on the surface and bundles and guides the wire through the guiding port 504, increasing the stability of wire feeding. Then, during the process of introducing the wire into the high and low voltage switchgear's wire inlet structure, there is a measure that can adjust and guide it, and this guiding measure is convenient for disassembly and installation, increasing the convenience of use of the overall wire inlet. When the wire enters the opening 4, the circular bearing 602 is inlaid and connected through the connection holes provided at both ends inside the opening 4. The self-rotation of the circular bearing 602 facilitates the rotation of the connection column 603 connected and matched inside it. The guiding rollers 604 are installed on the surface of the connection column 603. The guiding rollers 604 are two cylinders. The wire is led out through the gap between the two guiding rollers 604. The wire is clamped by the guiding rollers 604, increasing the clamping property and reducing the occurrence of knotting during the wire inlet process, increasing the overall guiding stability.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An incoming line structure of a high and low voltage switch cabinet, characterized in that: It includes a cabinet body (1), an incoming line guiding component arranged on one side of the cabinet body (1), and an incoming line clamping component arranged on one side of the cabinet body (1); A cross column (3) is arranged on one side of the cabinet body (1); The incoming line guiding component includes embedding grooves (501) opened on both sides inside the cross column (3). An embedding block (502) is connected in the embedding grooves (501) in a matching manner. One end of the embedding block (502) is detachably connected with a guiding plate (503). A guiding opening (504) is opened on the surface of the guiding plate (503), and the wire is guided through the guiding opening (504); The incoming line clamping component includes connecting columns (603) movably connected to both sides inside the cross column (3). A guiding roller (604) is detachably connected to the surface of the connecting column (603). There are multiple guiding rollers (604), and the wire is clamped and guided through the guiding rollers (604).

2. The incoming line structure of a high and low voltage switchgear according to claim 1, characterized in that: The incoming line guiding component further includes first screw holes (505) opened inside the embedding grooves (501), and there are multiple first screw holes (505).

3. The incoming line structure of a high and low voltage switch cabinet according to claim 2, characterized in that: Second screw holes (506) are opened on the surface of the embedding block (502), and bolts (507) are connected in the first screw holes (505) and the second screw holes (506) in a matching manner.

4. The incoming line structure of a high and low voltage switch cabinet according to claim 1, characterized in that: The surface of the cabinet body (1) is fixedly connected with a cross column (3). An opening (4) is opened inside the cross column (3), and embedding grooves (501) are opened on both sides inside the opening (4).

5. The incoming line structure of a high and low voltage switch cabinet according to claim 1, characterized in that: The incoming line clamping component further includes through holes (601) opened on both sides inside the opening (4). Circular bearings (602) are connected in the through holes (601) in a matching manner, and connecting columns (603) are connected in the circular bearings (602) in a matching manner.

6. The incoming line structure of a high and low voltage switch cabinet according to claim 1, characterized in that: The surface of the cabinet body (1) is connected with control panels (2) in a matching manner, and there are multiple control panels (2).

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